[FIX] web_editor: review misleading comment

The editor was updated to handle a TODO but the TODO comment was not
removed. Originally, I wanted this commit to handle all TODO comments
around that code but failed to find the time -> at least this fixes the
comments...

Part of https://github.com/odoo/odoo/pull/74941

Part-of: odoo/odoo#74941

addons/web_editor/static/src/js/wysiwyg/widgets/link_popover_widget.js

@@ -174,12 +174,11 @@ const LinkPopoverWidget = Widget.extend({
     /**
      * Removes the link/anchor.
      *
-     * TODO Call business methods once new editor is released instead of click
-     *
      * @private
      * @param {Event} ev
      */
     _onRemoveLinkClick(ev) {
+        // TODO surely there is better to do than finding the editor instance in the DOM?
         $('#wrapwrap').data('wysiwyg').odooEditor.execCommand('unlink');
         ev.stopImmediatePropagation();
     },